Sentence examples for been unclear from inspiring English sources

The answer has long been unclear.

His whereabouts since have been unclear.

His whereabouts had been unclear until this week.

So far, the coalition response has been unclear.

Just how those plankton layers form has been unclear.

The timetable has been unclear for two months.

Plans for teaching Cunningham's technique had been unclear until now.

But it has always been unclear what community standard applies to the Web.

The exact legal status of housing associations has been unclear for decades.

What has been unclear is how Mr. Bush expects to strike.

But for computer-savvy students, it may have been unclear what the fuss was about.